Yes, there are articles about printing guns and this one this week about how it prints a house in a day with 3x the concrete. But being able to make a prosthetic on-demand for 25% of the cost - that's what technology is meant for.

\nYes, there are articles about printing guns and this one this week about how it prints a house in a day with 3x the concrete. But being able to make a prosthetic on-demand for 25% of the cost - that's what technology is meant for.